AlNiCo Block Magnets 1 manufacturer from China Ningbo Beilun Meank Magnetics Co., Ltd.

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Alnico block magnets do not need protective coating because of its excellent corrosion resistance.

AlNiCo Block Magnets

Magget Material: AlNiCo Permanent Magnet

Magnet Shape: rectangular/block

Expression: L (length) x W (width) x H(height)

Production Process: Casting and Sintering

The Maximum Operating Temperature: 525-550 ° C

Advantages: good temperature stability and anti demagnetization

Alnico rectangular magnets are neodymium rectangular magnets that excellent for high working temperature

Alnico rectangular magnet is a part of the block magnet family. It can be divided into cast alnico and sintered alnico magnet. Its magnetic strength is not as high as that of neodymium block magnet. But this rectangular magnet has excellent temperature stability and can be used at temperatures up to 500 ℃. Therefore, alnico rectangular magnet is also one of the important industrial magnets. We have a large number of Grade 8 alnico rectangular magnets and grade 5 alnico rectangular magnets for sale, which are available in various sizes and shapes, but not all of them are shown on this website.

Magnetic Properties Of Cast AlNiCo Magnets

Type	(BH)Max		Br		Hcb		D	a(Br)	Tc	Tw
	KJ/cm3	MGOe	mT	Gs	KA/m	Oe	g/cm3	﹪/K	℃	℃
LN9	9	1.13	680	6800	30	380	6.9	-0.03	760	450
LN10	10	1.2	600	6000	40	500	6.9	-0.03	760	450
LNG12	12.4	1.55	720	7200	45	500	7	-0.03	810	450
LNG13	13	1.6	700	7000	48	600	7	-0.03	810	450
LNG34	34	4.3	1200	12000	48	600	7.3	-0.02	860	525
LNG37	37	4.65	1200	12000	48	600	7.3	-0.02	860	525
LNG40	40	5	1250	12500	48	600	7.3	-0.02	860	525
LNG44	44	5.5	1250	12500	52	650	7.3	-0.02	860	525
LNG52	52	6.5	1300	13000	56	700	7.3	-0.02	860	525
LNGT28	28	3.5	1000	10000	58	720	7.3	-0.025	860	550
LNGT36J	36	4.5	700	7000	140	1750	7.3	-0.025	860	550
LNGT32	32	4	800	8000	100	1250	7.3	-0.025	860	550
LNGT40	40	5	800	8000	110	1380	7.3	-0.025	860	550
LNGT60	60	7.5	900	9000	110	1380	7.3	-0.025	860	550
LNGT72	72	9	1050	10500	112	1400	7.3	-0.025	860	550

AlNiCo Block Magnets

Square alnico is one of the conventional shapes(known as rectangular AlNiCo block magnets), which can be processed by sintering and casting process. As the first generation of permanent magnet block, square alnico block magnet is mainly composed of aluminum, nickel, cobalt and iron.The long block magnets are called AlNiCo bar magnets. Alnico block magnet has the best temperature coefficient, and the maximum working temperature can reach 500 ℃. Alnico block magnets do not need protective coating because of its excellent corrosion resistance.